1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
# -*- coding: utf-8 -*-
"""
pygments.lexers.gdscript
~~~~~~~~~~~~~~~~~~~~~~
Lexer for GDScript.
:copyright: Copyright 2xxx by The Godot Engine Community
:license: MIT.
modified by Daniel J. Ramirez <djrmuv@gmail.com> based on the original python.py pygment
"""
import re
from pygments.lexer import Lexer, RegexLexer, include, bygroups, using, \
default, words, combined, do_insertions
from pygments.util import get_bool_opt, shebang_matches
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Generic, Other, Error
from pygments import unistring as uni
__all__ = ['GDScriptLexer']
line_re = re.compile('.*?\n')
class GDScriptLexer(RegexLexer):
"""
For `Godot source code <https://www.godotengine.org>`_ source code.
"""
name = 'GDScript'
aliases = ['gdscript', 'gd']
filenames = ['*.gd']
mimetypes = ['text/x-gdscript', 'application/x-gdscript']
def innerstring_rules(ttype):
return [
# the old style '%s' % (...) string formatting
(r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
'[hlL]?[E-GXc-giorsux%]', String.Interpol),
# backslashes, quotes and formatting signs must be parsed one at a time
(r'[^\\\'"%\n]+', ttype),
(r'[\'"\\]', ttype),
# unhandled string formatting sign
(r'%', ttype),
# newlines are an error (use "nl" state)
]
tokens = {
'root': [
(r'\n', Text),
(r'^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")',
bygroups(Text, String.Affix, String.Doc)),
(r"^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')",
bygroups(Text, String.Affix, String.Doc)),
(r'[^\S\n]+', Text),
(r'#.*$', Comment.Single),
(r'[]{}:(),;[]', Punctuation),
(r'\\\n', Text),
(r'\\', Text),
(r'(in|and|or|not)\b', Operator.Word),
(r'!=|==|<<|>>|&&|\+=|-=|\*=|/=|%=|&=|\|=|\|\||[-~+/*%=<>&^.!|$]', Operator),
include('keywords'),
(r'(func)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'),
(r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'),
include('builtins'),
('([rR]|[uUbB][rR]|[rR][uUbB])(""")',
bygroups(String.Affix, String.Double), 'tdqs'),
("([rR]|[uUbB][rR]|[rR][uUbB])(''')",
bygroups(String.Affix, String.Single), 'tsqs'),
('([rR]|[uUbB][rR]|[rR][uUbB])(")',
bygroups(String.Affix, String.Double), 'dqs'),
("([rR]|[uUbB][rR]|[rR][uUbB])(')",
bygroups(String.Affix, String.Single), 'sqs'),
('([uUbB]?)(""")', bygroups(String.Affix, String.Double),
combined('stringescape', 'tdqs')),
("([uUbB]?)(''')", bygroups(String.Affix, String.Single),
combined('stringescape', 'tsqs')),
('([uUbB]?)(")', bygroups(String.Affix, String.Double),
combined('stringescape', 'dqs')),
("([uUbB]?)(')", bygroups(String.Affix, String.Single),
combined('stringescape', 'sqs')),
include('name'),
include('numbers'),
],
'keywords': [
(words((
'do', 'var', 'const', 'extends', 'is', 'export', 'onready', 'tool',
'static', 'setget', 'signal', 'breakpoint', 'switch', 'case',
'assert', 'break', 'continue', 'elif', 'else', 'for', 'if',
'pass', 'return', 'while', 'match', 'master', 'sync', 'slave', 'rpc', 'enum'), suffix=r'\b'),
Keyword),
],
'builtins': [
(words((
'Color8', 'ColorN', 'abs', 'acos', 'asin', 'assert', 'atan', 'atan2',
'bytes2var', 'ceil', 'char', 'clamp', 'convert', 'cos', 'cosh',
'db2linear', 'decimals', 'dectime', 'deg2rad', 'dict2inst',
'ease', 'exp', 'floor', 'fmod', 'fposmod', 'funcref', 'hash',
'inst2dict', 'instance_from_id', 'is_inf', 'is_nan', 'lerp',
'linear2db', 'load', 'log', 'max', 'min', 'nearest_po2', 'pow',
'preload', 'print', 'print_stack', 'printerr', 'printraw',
'prints', 'printt', 'rad2deg', 'rand_range', 'rand_seed',
'randf', 'randi', 'randomize', 'range', 'round', 'seed', 'sign',
'sin', 'sinh', 'sqrt', 'stepify', 'str', 'str2var', 'tan',
'tan', 'tanh', 'type_exist', 'typeof', 'var2bytes', 'var2str',
'weakref', 'yield'),
prefix=r'(?<!\.)', suffix=r'\b'),
Name.Builtin),
(r'((?<!\.)(self|false|true)|(PI|NAN|INF)'
r')\b', Name.Builtin.Pseudo),
(words((
'bool', 'int', 'float', 'String', 'NodePath'
'Vector2', 'Rect2', 'Transform2D',
'Vector3', 'Rect3', 'Plane', 'Quat', 'Basis', 'Transform',
'Color', "RID", 'Object', 'NodePath', 'Dictionary',
'Array', 'PoolByteArray', 'PoolIntArray', 'PoolRealArray',
'PoolStringArray', 'PoolVector2Array', 'PoolVector3Array', 'PoolColorArray',
'null',
), prefix=r'(?<!\.)', suffix=r'\b'), Name.Builtin.Type),
],
'numbers': [
(r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float),
(r'\d+[eE][+-]?[0-9]+j?', Number.Float),
(r'0[xX][a-fA-F0-9]+', Number.Hex),
(r'\d+j?', Number.Integer)
],
'name': [
('[a-zA-Z_]\w*', Name),
],
'funcname': [
('[a-zA-Z_]\w*', Name.Function, '#pop'),
default('#pop'),
],
'classname': [
('[a-zA-Z_]\w*', Name.Class, '#pop')
],
'stringescape': [
(r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|'
r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
],
'strings-single': innerstring_rules(String.Single),
'strings-double': innerstring_rules(String.Double),
'dqs': [
(r'"', String.Double, '#pop'),
(r'\\\\|\\"|\\\n', String.Escape), # included here for raw strings
include('strings-double')
],
'sqs': [
(r"'", String.Single, '#pop'),
(r"\\\\|\\'|\\\n", String.Escape), # included here for raw strings
include('strings-single')
],
'tdqs': [
(r'"""', String.Double, '#pop'),
include('strings-double'),
(r'\n', String.Double)
],
'tsqs': [
(r"'''", String.Single, '#pop'),
include('strings-single'),
(r'\n', String.Single)
],
}
|
